IOS

IOS: Default Page flip effect for iPhone horizontal use, iosiphone The general idea is to use two layers of secondary UIView rotation to achieve the lateral paging effect of the added View. CATransform3D transformA = gradient (gradient,

IOS development-call Objective-C code through Swift Swift, a new programming language developed in iOS recently, has a large response in the iOS development circle. There are many tutorials or small examples at home and abroad. Although the Swift

Basic operations for adding, deleting, modifying, and querying the FMDN database of the iOS Database FMDB (https://github.com/ccgus/fmdb) is not much to say first to add this library, in will be added, OK preparation work ready code. # Import

IOS source code V1.0 and ios source code v1.0 Program name: Xiao Long eats fruit The gorgeous background music and touch screen sliding operations are suitable for the habits of most gamers. Game process: With the increase in scores, Xiao Long's

IOS development-automatic rotation of 90 degrees of images obtained by cameras When I wrote a demo today, I found that if I directly perform operations on the image obtained through the camera, such as cropping and scaling, the original image will

IOS8 amap sdk MAMapView cannot be located On iOS8 devices, you can use amap sdk to find that the callback position in MAMapView is empty. -(void)mapView:(MAMapView*)mapView didUpdateUserLocation:(MAUserLocation*)userLocation

Xcode6 and Xcode5 get different app names and internationalization, xcode6xcode5   1. In Xcode5, the method for getting the program name (app name) is: NSString *proName = [[[NSBundle mainBundle] infoDictionary]

In the ios navigation bar, click the barbutton drop-down list. Environment: xocde5.0.2 + ios7.0.1 1. navigation bar ---- click the subjects -------- drop-down list VcD4KPHA + signature + CkBlbmQ8YnI + signature + sLro7o8YnI + CjwvcD4KPHA +

Network requests in iOS development Today, I opened a blog that I haven't written for a long time. I checked the date. It was just one month before I wrote my blog. This month, I learned a lot about iOS development, today we will talk about network

The most difficult game source code in HarestGame history: v2.0 and harestgamev2.0The gorgeous background music and touch screen click operations are suitable for most gamers nowadays. They can jump to the page to set sound effects and archive them.

IOS Quartz: CGPathAddArc and CGPathAddArcToPoint Functions The CGPathAddArc function defines a circle through the center and radius, and then uses two radians to determine an arc. Note that radians start with the X axis of the current coordinate

Ios-app publishing process to app-store The first attempt is a complicated process. 1. First, you need an apple developer account to log on to the background. You need to create a publisher certificate. You can see that I have created a developer

IOS image processing-adjust image brightness -(UIImage *) getBrighterImage :( UIImage *) originalImage {UIImage * brighterImage; CIContext * context = [CIContext contextwittions: nil]; CIImage * inputImage = [CIImage imageWithCGImage: originalImage.

IOS_39 _ touch unlockFinally:Controller: Vc3Ryb25nPgoKPHByZSBjbGFzcz0 = "brush: java;"> // BeyondViewController. m // 39 _ touch unlock /// Created by beyond on 14-9-17. // Copyright (c) 2014 com. beyond. all rights reserved. // # import

IOS camera manual focusAVCaptureDevice method. I checked online and stackoverflow before, but I didn't. So I tried to do it myself. // Instantiate AVCaptureDevice * captureDevice = [[AVCaptureDevice alloc] init]; // you can determine whether to

[IOS] screen rotation, adaptive orientation of the screen, and adaptive orientation of ios 1. iOS has four directions of rotation. To ensure that your code supports rotation, we must first process a function:Objective-c code   -(BOOL)

[IOS] exploring the Size Class in iOS8     In the past, when chatting with anzhuo, it was always a very happy topic to talk about adaptation. I was so happy to see that they were suffering from various screen adaptation. However, when iPhone and

EnumerateObjectsUsingBlock, for, for (... in...) Difference & Performance Testing, enumerate For VS for (... in ...) Test code: 10 ^ 7 array, in seconds, precision in milliseconds NSMutableArray *test = [NSMutableArray array]; for (int i= 0;

IOS memory management and ios Memory Management Mechanism Before ios5, there was no ARC, so the memory was manually recycled or autorelisted. The following describes non-ARC conditions. Assume there are two pointers a and B. 1. Keyword asign. Direct

IOS cyclic sorting button (array arrangement button) triggers an event // Color button ListChuan = 1; NSMutableArray * showLabelArray = [NSMutableArrayarrayWithCapacity: 10]; For (int I = 0; I ListChuan ++; NSString * chuanStr =